Pipe Repairs & Leak Detection
in Manchester.
Found Fast, Fixed Permanently.

Overview

Pipe Repair & Leak Detection Services

Pipe problems range from minor annoyances (a slow drip under the sink) to major emergencies (a burst pipe flooding your kitchen). We handle the full spectrum with the same urgency and professionalism, because every leak — no matter how small — is causing damage from the moment it starts.

Our pipe repair services include: emergency burst pipe repair, leaking joint repair (compression, soldered, push-fit), frozen pipe thawing and prevention, corroded pipe replacement, lead pipe replacement with modern copper or MDPE, re-routing pipes for bathroom and kitchen renovations, installing new supply and waste runs, and diagnosing water hammer and pipe noise issues.

Leak detection is a skill that separates experienced plumbers from the rest. Many leaks are concealed behind walls, under floors, or in ceiling voids. We use a combination of visual inspection, moisture meters, thermal imaging (where appropriate), and systematic pressure testing to locate leaks without unnecessary demolition. Finding the source accurately the first time saves you money in both repair costs and reinstatement.

We work with all pipe materials found in Manchester properties: copper (15mm, 22mm, 28mm), plastic push-fit (Hep2O, JG Speedfit), MDPE (underground supply), lead (for replacement only), chrome-plated copper (exposed pipework in period properties), and stainless steel (specialist applications).

Why It Matters

The Escalating Cost of Undetected Leaks

A concealed leak losing just one litre per hour doesn't sound dramatic, but it amounts to 8,760 litres per year — that's approximately £25 on your water bill. The real cost, however, isn't the water. It's the damage the water causes to everything it contacts: timber joists, plasterboard, insulation, electrical cables, and floor coverings. A slow leak behind a bathroom wall can cause £5,000+ in damage before any visible sign appears.

Burst pipes are the most destructive domestic plumbing event. A 15mm copper pipe at mains pressure can release 20+ litres per minute. If the burst occurs while you're at work or on holiday, the damage can be catastrophic — saturated ceilings, ruined carpets, destroyed electronics, and structural damage to floor joists and plaster. The average UK insurance claim for burst pipe damage exceeds £7,000.

Lead pipes are still present in many pre-1970s Manchester properties, carrying the mains water supply from the street into the house. Lead dissolves slowly into drinking water, particularly in soft water areas. While Manchester's water is moderately soft, prolonged exposure to dissolved lead poses a health risk, especially for young children and pregnant women. Water companies will replace the pipe from the main to your boundary for free — but replacing the section from the boundary to your kitchen tap is the homeowner's responsibility.

Frozen pipes are a preventable emergency. Unlagged pipes in lofts, garages, and external walls freeze during Manchester winters, expanding as the ice forms and splitting the pipe. The burst only becomes apparent when the ice thaws and water floods out. Lagging costs pennies per metre; a burst pipe repair plus ceiling reinstatement costs hundreds or thousands.

In Detail

Pipe Systems: Materials, Failure Modes & Repair Methods

Understanding how pipes fail helps you recognise early warning signs and make informed decisions about repairs. Here's a detailed overview of the pipe systems we work with across Manchester and how we repair them.

Copper pipes are the backbone of UK domestic plumbing. They're joined using soldered (capillary) joints, compression fittings, or push-fit connectors. Soldered joints are permanent and reliable but require skill and a gas torch. Compression fittings use brass olives and nuts to create a mechanical seal — these can weaken over time, particularly if the pipe has been disturbed or the olive wasn't correctly bedded when first installed. Push-fit connectors are the fastest to install but rely on O-ring seals that can fail after 15–20 years.

The most common copper pipe failure in Manchester is pinhole corrosion, caused by the interaction between the copper and local water chemistry. Pinholes are tiny perforations that cause persistent dripping or weeping that's difficult to see but shows up as green verdigris staining on the pipe surface. Pinhole repair involves cutting out the affected section and joining in a new piece — patching over a pinhole with repair tape or epoxy is a temporary measure only.

Plastic push-fit systems (Hep2O in blue packaging, JG Speedfit in white) are used extensively in modern homes and during renovation work. These systems use grab-ring and O-ring connections. Failures occur when pipes are pushed in without proper insertion depth (the pipe must pass the grab ring and fully seat against the internal stop), when the pipe isn't cut cleanly and square, or when the O-ring deteriorates after 15+ years. Repair is straightforward — release the fitting, re-cut the pipe, and re-insert correctly.

MDPE (medium-density polyethylene) pipe is used for underground mains water supply from the street to your internal stopcock. It's blue for potable water and available in 20mm and 25mm diameters. MDPE connections use compression fittings with brass inserts. These pipes are buried 750mm deep (minimum) and are occasionally damaged by gardening, driveway work, or ground movement. Repair involves excavation, cutting out the damaged section, and joining in new MDPE with compression couplings.

Lead pipes are identified by their grey colour, soft surface (you can scratch lead with a coin), and slightly bulging joints where they connect to fittings. They're found on the supply side — running from the boundary stopcock to the internal stopcock and kitchen cold tap. Replacement involves running a new copper or MDPE pipe along the same route (or a more direct route where possible) and connecting to the company stopcock at the boundary.

Water hammer — a banging or knocking noise when taps are turned off — is caused by the sudden deceleration of water in the pipes. It's not just noisy; the pressure waves stress pipe joints and can cause fitting failures over time. Solutions include fitting mini expansion vessels, replacing quarter-turn taps with slower-closing mechanisms, or securing loose pipe runs that are vibrating against joists.

Frozen pipe prevention is straightforward: lagging all pipes in unheated spaces (lofts, garages, external walls) with minimum 19mm-thick foam insulation, maintaining some background heating in the property during cold spells, and knowing where your internal stopcock is so you can shut off the supply quickly if a pipe does burst. We supply and fit pipe lagging as part of any repair visit where we identify unprotected pipes.